Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/83657

83657

ZIP 83657 is Ola, Idaho, mostly in Gem County; area codes 208 and 986; Mountain time.

Type
Standard
Time zone
America/Boise
County
Gem +1 more
Metro area
Boise City, ID
Population
156
Coordinates
44.2363, -116.3020
☼ Live from 83657 — Ola, ID

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 83657 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 83657
  • 🔢 Type 83657 into a pocket calculator and turn it upside down: LSgEB — not quite a word, sorry.
  • ➕ As a number, 83,657 = 7 × 17 × 19 × 37. Its digits add up to 29, a total 1,296 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100011011001001
  • 🏠 Its numerical neighbours: 83656 (Notus, ID, 43 mi away) and 83660 (Parma, ID, 43 mi away).
  • 🔄 Backwards, 83657 becomes 75638 — and that is a real ZIP code: Daingerfield, TX, 1,392 miles away.
  • 👥 53 other ZIP codes are made of exactly the same digits (35768, 36578, 36587, 36758, 36785, 36875, …). The farthest-flung twin is 37658 in Hampton, TN, 1,868 miles away.
  • 🧭 Farther north than 88% of all ZIP codes, and farther west than 89%.
  • 🎯957 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 83657 and you would come out at 44.24°S, 63.70°E — 469 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 31m of daylight. Shortest: 8h 51m.
  • 📏 At 167.5 square miles of land, 83657 is bigger than 88% of ZIP codes — room for about 127 Central Parks.
🌙 The sky over 83657 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population156This ZIP156
Households103This ZIP103
Housing units119This ZIP119
Median age62.6This ZIP62.6Idaho37.3US 38.9
Median household income$51,183This ZIP$51,183Idaho$77,800US $80,734
Median home value$606,000This ZIP$606,000Idaho$418,600US $332,700
Bachelor's degree or higher44.4%This ZIP44.4%
Population density0.9 / sq miThis ZIP0.9 / sq mi

Business and tax activity

Business establishments8This ZIP8
Employees21This ZIP21
Annual payroll$817,000This ZIP$817,000

Land area

Land area167.51 sq miThis ZIP167.51 sq mi
Water area0.17 sq miThis ZIP0.17 sq mi

Counties 83657 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Gem County 97.5%
Valley County 2.5%

ZIP codes near 83657

ZIPCityDistance
83602 Banks, ID 12.7 mi
83670 Sweet, ID 15.1 mi
83645 Midvale, ID 15.3 mi
83632 Indian Valley, ID 20.8 mi
83661 Payette, ID 21.9 mi
83622 Garden Valley, ID 22.7 mi
83617 Emmett, ID 23.0 mi
83629 Horseshoe Bend, ID 24.0 mi
83666 Placerville, ID 25.0 mi
83643 Mesa, ID 28.2 mi

Find every ZIP code within 10 miles of 83657 →

Questions about this ZIP code

Where is ZIP code 83657?

83657 is in Ola, Idaho, in Gem County, part of the Boise City, ID metropolitan area. Its published point location is 44.2363, -116.3020.

What county is 83657 in?

83657 spans 2 counties: Gem County and Valley County. Most of it falls in Gem County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 83657?

Ola uses area codes 208 and 986, from NANPA's telephone records.

What time zone is 83657 in?

83657 uses America/Boise.

How many people live in 83657?

About 156 people live in ZIP code 83657, in 103 households, at 0.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 83657?

$51,183 a year, against $77,800 across Idaho.

What ZIP codes are near 83657?

The closest are 83602 (12.7 mi), 83670 (15.1 mi), 83645 (15.3 mi), 83632 (20.8 mi) and 83661 (21.9 mi).

Is 83657 a PO Box ZIP code?

83657 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “83657 ZIP Code — Ola, Idaho (Gem County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/83657

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/83657.json

Underlying data is public domain or openly licensed — sources, vintages and licences.